Drones: By the numbers

On the eve of a speech by President Barack Obama about his administration's counterterrorism policy, Attorney General Eric Holder acknowledged for the first time Wednesday that U.S. drone strikes have killed four Americans overseas since 2009. Here's a look at drones by the numbers:

Thousands of California acres are ablaze as firefighters battle at least 21 wildfires throughout the state, but while many of those fires are small or mostly contained, the wind and heat that are spreading the Rocky Fire in Northern California -- and...